Sea Temperature in Cayo Guillermo in January

Complete information on the sea temperature range in the Caribbean Sea in Cayo Guillermo in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Cayo Guillermo. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Cayo Guillermo in January

73°F

MINIMUN

76°F

AVERAGE

79°F

MAXIMUM

Historical Data of Water Temperature in January in Cayo Guillermo

Water Temperature Chart for Caribbean Sea in Cayo Guillermo in January

Sea Temperature Table in Cayo Guillermo in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	77°C	79°C	79°C	78°C
Jan 2	77°C	79°C	79°C	78°C
Jan 3	77°C	79°C	79°C	78°C
Jan 4	77°C	79°C	79°C	78°C
Jan 5	77°C	79°C	79°C	78°C
Jan 6	77°C	77°C	79°C	78°C
Jan 7	77°C	77°C	79°C	78°C
Jan 8	77°C	77°C	79°C	78°C
Jan 9	77°C	77°C	79°C	78°C
Jan 10	79°C	77°C	79°C	78°C
Jan 11	77°C	77°C	79°C	77°C
Jan 12	79°C	77°C	79°C	78°C
Jan 13	77°C	77°C	79°C	77°C
Jan 14	77°C	77°C	79°C	78°C
Jan 15	79°C	77°C	79°C	78°C
Jan 16	77°C	77°C	77°C	77°C
Jan 17	77°C	77°C	77°C	77°C
Jan 18	77°C	77°C	77°C	77°C
Jan 19	77°C	77°C	77°C	77°C
Jan 20	75°C	77°C	77°C	77°C
Jan 21	77°C	77°C	77°C	78°C
Jan 22	77°C	77°C	77°C	77°C
Jan 23	77°C	77°C	77°C	77°C
Jan 24	77°C	77°C	77°C	78°C
Jan 25	77°C	77°C	77°C	78°C
Jan 26	77°C	77°C	77°C	77°C
Jan 27	77°C	77°C	77°C	77°C
Jan 28	77°C	77°C	79°C	78°C
Jan 29	79°C	77°C	79°C	78°C
Jan 30	77°C	77°C	77°C	77°C

Cayo Guillermo Climate and Swimming Opportunities in January

81°F

Average Day Air Temperature

64°F

Average Night Air Temperature

1 in

Precipitation Amount per Month

5 days

Number of Rainy Days

11 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

6 mph

Average Wind Speed

81%

Average
humidity

Cayo Guillermo lies within in Cuba. The average daytime temperature in Cayo Guillermo in January is 81°F (27°C), while the nighttime average is 65°F (18°C). There are typically five rainy days during the month, with a total precipitation of 0.7 inches (17 mm). The daylight duration in January in Cayo Guillermo is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in January is 6 mph (10 km/h), and the humidity level is around 81%.

The water temperature in Cayo Guillermo in January ranges from 75°F to 79°F (24°C to 26°C). At the beginning of the month, the average temperature is around 79°F (26°C), shifting to 77°F (25°C) by mid-January and reaching 77°F (25°C) in the last ten days. Overall, the average sea temperature in Cayo Guillermo for January is 77°F (25°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Cayo Guillermo

What is the sea temperature in Cayo Guillermo in January?

The water temperature in the Caribbean Sea in Cayo Guillermo in January ranges from 75°F to 79°F (24°C to 26°C).

Is it possible to swim in the Caribbean Sea in Cayo Guillermo in January?

The average sea temperature in Cayo Guillermo in January is 77°F (25°C), and the air temperature is 81°F (27°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.